Transaction not yet indexed

5ack1GDZGMiHMLo8HQbfQDTfNATRTtvFrK4RQZDKukC4jXjAAMBKNP6NCstSvfgHPEHDGUog4hDFn1RoBPHMw2xx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.